7K7X | pdb_00007k7x

Solution structure of the cyclotide pase A

SOLUTION NMR

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NMR Experiment
Experiment	Type	Sample Contents	Solvent	Ionic Strength	pH	Pressure	Temperature (K)	Spectrometer
1	2D 1H-1H TOCSY	1 mM pase A	90% H2O/10% D2O		4	1 atm	298	Bruker Avance 600 600
2	2D 1H-1H NOESY	1 mM pase A	90% H2O/10% D2O		4	1 atm	298	Bruker Avance 600 600
3	2D 1H-15N HSQC	1 mM pase A	90% H2O/10% D2O		4	1 atm	298	Bruker Avance 600 600
4	2D 1H-13C HSQC aliphatic	1 mM pase A	90% H2O/10% D2O		4	1 atm	298	Bruker Avance 600 600

NMR Spectrometer Information
Spectrometer	Manufacturer	Model	Field Strength
1	Bruker	Avance 600	600

NMR Refinement
Method	Details	Software
simulated annealing		CNS

NMR Ensemble Information
Conformer Selection Criteria	structures with the lowest energy
Conformers Calculated Total Number	50
Conformers Submitted Total Number	15
Representative Model	1 (lowest energy)

Computation: NMR Software
#	Classification	Version	Software Name	Author
1	collection	TopSpin	3.5	Bruker Biospin
2	chemical shift assignment	CcpNmr Analysis	2.4	CCPN
3	structure calculation	CYANA		Guntert, Mumenthaler and Wuthrich
4	refinement	CNS		Brunger, Adams, Clore, Gros, Nilges and Read